4x smoke detector RM L 3100 in white color and 4x mounting material for easy installation Safewell became the first to be German VDS Level IV Certified! - www VdS Certified Detector De Humos SET, 4x RM L 3100 Con Batería Integrada 10 Smoke Detector Set Smoke detector with built-in long-life battery - 10 year 3 V lithium battery for constant operational reliability. Smoke detector is VdS-certified (tested according to VdS DIN EN 14604) and test winner of the Stiftung Warentest issue 01/2018 - more safety for you, your family and your property. Smoke detectors detect smoke in your interior early and warn you in good time of possible dangers... Smoke alarm detects smoke in your indoor rooms at an early stage and warns you in good time of possible dangers and financial damage - ideal for ceiling mounting in bedrooms, living rooms, children's rooms, hallways etc. Rauchmelder RM L 3100 2er Set High-quality smoke detector with permanently installed long-term battery - 3V lithium battery for constant functional reliability
